Pulse 280 Bedienungsanleitung PDF herunterladen (Seite 17)

Interpulse process, current program.

Perfect welding quality!

Interpulse process:

With this process we enter a new dimension in welding

aluminium and stainless steel. A second pulse process is

added to the base pulse. All our synergic pulse welding

units can be equipped with Interpulse technology as an

option.

The advantages of the Interpulse process:

Scaled weld and welding quality similar to

TIG welding process.

Welding speed as high as in MIG welding.

Exact manipulation of the scaled weld.

Reduced heating up of the material.

Reduced distortion of the work piece.

Easy adjustment by only one potentiometer

(different pulse parameters are adapted

automatically).

Current program (special 4-stroke):

The current program function allows the activation of a

higher start current (adjustable). Especially designed for

aluminum welding giving a higher performance and more

heat during the initial arc ignition period. The down slope

time and the ﬁnal current (crater ﬁller) are also adjustab-

le. In the high performance welding mode the start

current is set to a lower value to achieve a softer start.

1. stroke: activation of start current

2. stroke: welding with main current

3. stroke: activation of down slope

4. stroke: switching off the process

energy

time

welding current

time

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Pulse 280 Bedienungsanleitung Seite 17